Define Mellowed Out Meaning

To mellow out, to take things slowly, to water down so to speak, to make things less hyped out

1) genial, chill, easy-going, easy to get along with, calm, and every other agreeable synonym.

you don't need to worry about this person freaking out on you, or being bipolar for that matter.
they won't stab you in the back and usually approach things with a certain soft, relaxed appeal.

2) slightly and pleasantly intoxicated
3) Pleasantly high from a drug, especially from smoking marijuana.
4) Moist, rich, soft, and loamy. Used of soil.

Crashing after doing some sort of drug

To get chill and relaxed. Mostly referred after smoking pot.